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A Simple Preparation of Stationary Phase of Alkylamide Reversed-Phase Liquid Chromatograph for the Separation of Basic Substances.
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- HUANG Xiaojia
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
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- WANG Junde
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
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- LIU Xueliang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Bibliographic Information
- Other Title
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- Simple Preparation of Stationary Phase of Alkylamide Reversed Phase Liquid Chromatograph for the Separation of Basic Substances
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Description
A simple preparation process of alkylamide phase for reversed-phase HPLC (RP-HPLC) is described. The process includes aminopropyltrimethoxysilane firstly reacted with octanoyl chloride, then the intermediate was coupled onto porous silica. The resultant bonded silica has a reproducible ligand surface concentration and homogenous bonded ligand distribution on the porous silica. Characterization of prepared packing was carried out with elemental analysis, solid-state 13C NMR and Fourier transform infrared (FT-IR). Chromatographic evaluations were carried out by using a mixture of organic compounds including acidic, basic and neutral analytes under methanol/water as binary mobile phase. The results showed that the stationary phase have excellent chromatographic properties and can be efficiently used for the separation of basic compounds.
Journal
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- Analytical Sciences
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Analytical Sciences 18 (1), 69-72, 2002
The Japan Society for Analytical Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390282679232093056
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- NII Article ID
- 10011315276
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- NII Book ID
- AA10500785
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- COI
- 1:CAS:528:DC%2BD38XotVSnsA%3D%3D
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- ISSN
- 13482246
- 09106340
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- NDL BIB ID
- 6047089
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- PubMed
- 11817731
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- Text Lang
- en
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- Article Type
- journal article
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- Data Source
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- JaLC
- NDL Search
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed